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1.  Distribution of Blastocystis subtypes isolated from humans from an urban community in Rio de Janeiro, Brazil 
Parasites & Vectors  2017;10:518.
Background
Blastocystis is a cosmopolitan protist parasite found in the human gastrointestinal tract and is highly prevalent in developing countries. Recent molecular studies have revealed extensive genetic diversity, which has been classified into different subtypes (STs) based on sequence analysis of small subunit ribosomal RNA gene. Blastocystis is one of the most common fecal parasites in Brazil, but the diversity of subtypes remains unknown in the country. This study aimed to determine the distribution of Blastocystis STs in an urban community in Duque de Caxias, Rio de Janeiro, Brazil.
Methods
A total of 64 stool samples positive for Blastocystis in Pavlova’s medium were subtyped by PCR and sequenced using primers targeting the small subunit rRNA gene, in addition to phylogenetic analysis and subtype-specific PCR using sequence-tagged-site (STS) primers.
Results
Endolimax nana (14%), Entamoeba complex (10.5%), Taenia sp. (0.6%), Trichuris trichiura (1.3%) and Enterobius vermicularis (1.3%) were detected in Blastocystis-positive samples. Of the 64 samples tested by PCR/DNA sequencing, 55 were identified as ST1 (42%), ST3 (49%), ST2 (7%) and ST4 (2%), and the presence of mixed ST (ST1 + ST3) infection was detected in nine samples (14%).
Conclusions
DNA sequencing and phylogenetic analysis of Brazilian Blastocystis isolates identified four different subtypes. To our knowledge, this study provided the first genetic characterization of Blastocystis subtypes in an urban area of Rio de Janeiro, Brazil. We also identified ST4 for the first time in Brazil. Further studies are necessary to determine the distribution of STs across human populations in Rio de Janeiro.
doi:10.1186/s13071-017-2458-0
PMCID: PMC5657060  PMID: 29070053
Blastocystis; PCR; Subtypes; Epidemiology
2.  Proceedings of the 14th annual conference of INEBRIA 
Holloway, Aisha S. | Ferguson, Jennifer | Landale, Sarah | Cariola, Laura | Newbury-Birch, Dorothy | Flynn, Amy | Knight, John R. | Sherritt, Lon | Harris, Sion K. | O’Donnell, Amy J. | Kaner, Eileen | Hanratty, Barbara | Loree, Amy M. | Yonkers, Kimberly A. | Ondersma, Steven J. | Gilstead-Hayden, Kate | Martino, Steve | Adam, Angeline | Schwartz, Robert P. | Wu, Li-Tzy | Subramaniam, Geetha | Sharma, Gaurav | McNeely, Jennifer | Berman, Anne H. | Kolaas, Karoline | Petersén, Elisabeth | Bendtsen, Preben | Hedman, Erik | Linderoth, Catharina | Müssener, Ulrika | Sinadinovic, Kristina | Spak, Fredrik | Gremyr, Ida | Thurang, Anna | Mitchell, Ann M. | Finnell, Deborah | Savage, Christine L. | Mahmoud, Khadejah F. | Riordan, Benjamin C. | Conner, Tamlin S. | Flett, Jayde A. M. | Scarf, Damian | McRee, Bonnie | Vendetti, Janice | Gallucci, Karen Steinberg | Robaina, Kate | Clark, Brendan J. | Jones, Jacqueline | Reed, Kathryne D. | Hodapp, Rachel M. | Douglas, Ivor | Burnham, Ellen L. | Aagaard, Laura | Cook, Paul F. | Harris, Brett R. | Yu, Jiang | Wolff, Margaret | Rogers, Meighan | Barbosa, Carolina | Wedehase, Brendan J. | Dunlap, Laura J. | Mitchell, Shannon G. | Dusek, Kristi A. | Gryczynski, Jan | Kirk, Arethusa S. | Oros, Marla T. | Hosler, Colleen | O’Grady, Kevin E. | Brown, Barry S. | Angus, Colin | Sherborne, Sidney | Gillespie, Duncan | Meier, Petra | Brennan, Alan | de Vargas, Divane | Soares, Janaina | Castelblanco, Donna | Doran, Kelly M. | Wittman, Ian | Shelley, Donna | Rotrosen, John | Gelberg, Lillian | Edelman, E. Jennifer | Maisto, Stephen A. | Hansen, Nathan B. | Cutter, Christopher J. | Deng, Yanhong | Dziura, James | Fiellin, Lynn E. | O’Connor, Patrick G. | Bedimo, Roger | Gibert, Cynthia | Marconi, Vincent C. | Rimland, David | Rodriguez-Barradas, Maria C. | Simberkoff, Michael S. | Justice, Amy C. | Bryant, Kendall J. | Fiellin, David A. | Giles, Emma L. | Coulton, Simon | Deluca, Paolo | Drummond, Colin | Howel, Denise | McColl, Elaine | McGovern, Ruth | Scott, Stephanie | Stamp, Elaine | Sumnall, Harry | Vale, Luke | Alabani, Viviana | Atkinson, Amanda | Boniface, Sadie | Frankham, Jo | Gilvarry, Eilish | Hendrie, Nadine | Howe, Nicola | McGeechan, Grant J. | Ramsey, Amy | Stanley, Grant | Clephane, Justine | Gardiner, David | Holmes, John | Martin, Neil | Shevills, Colin | Soutar, Melanie | Chi, Felicia W. | Weisner, Constance | Ross, Thekla B. | Mertens, Jennifer | Sterling, Stacy A. | Shorter, Gillian W. | Heather, Nick | Bray, Jeremy | Cohen, Hildie A. | McPherson, Tracy L. | Adam, Cyrille | López-Pelayo, Hugo | Gual, Antoni | Segura-Garcia, Lidia | Colom, Joan | Ornelas, India J. | Doyle, Suzanne | Donovan, Dennis | Duran, Bonnie | Torres, Vanessa | Gaume, Jacques | Grazioli, Véronique | Fortini, Cristiana | Paroz, Sophie | Bertholet, Nicolas | Daeppen, Jean-Bernard | Satterfield, Jason M. | Gregorich, Steven | Alvarado, Nicholas J. | Muñoz, Ricardo | Kulieva, Gozel | Vijayaraghavan, Maya | Adam, Angéline | Cunningham, John A. | Díaz, Estela | Palacio-Vieira, Jorge | Godinho, Alexandra | Kushir, Vladyslav | O’Brien, Kimberly H. M. | Aguinaldo, Laika D. | Sellers, Christina M. | Spirito, Anthony | Chang, Grace | Blake-Lamb, Tiffany | LaFave, Lea R. Ayers | Thies, Kathleen M. | Pepin, Amy L. | Sprangers, Kara E. | Bradley, Martha | Jorgensen, Shasta | Catano, Nico A. | Murray, Adelaide R. | Schachter, Deborah | Andersen, Ronald M. | Rey, Guillermina Natera | Vahidi, Mani | Rico, Melvin W. | Baumeister, Sebastian E. | Johansson, Magnus | Sinadinovic, Christina | Hermansson, Ulric | Andreasson, Sven | O’Grady, Megan A. | Kapoor, Sandeep | Akkari, Cherine | Bernal, Camila | Pappacena, Kristen | Morley, Jeanne | Auerbach, Mark | Neighbors, Charles J. | Kwon, Nancy | Conigliaro, Joseph | Morgenstern, Jon | Magill, Molly | Apodaca, Timothy R. | Borsari, Brian | Hoadley, Ariel | Scott Tonigan, J. | Moyers, Theresa | Fitzgerald, Niamh M. | Schölin, Lisa | Barticevic, Nicolas | Zuzulich, Soledad | Poblete, Fernando | Norambuena, Pablo | Sacco, Paul | Ting, Laura | Beaulieu, Michele | Wallace, Paul George | Andrews, Matthew | Daley, Kate | Shenker, Don | Gallagher, Louise | Watson, Rod | Weaver, Tim | Bruguera, Pol | Oliveras, Clara | Gavotti, Carolina | Barrio, Pablo | Braddick, Fleur | Miquel, Laia | Suárez, Montse | Bruguera, Carla | Brown, Richard L. | Capell, Julie Whelan | Paul Moberg, D. | Maslowsky, Julie | Saunders, Laura A. | McCormack, Ryan P. | Scheidell, Joy | Gonzalez, Mirelis | Bauroth, Sabrina | Liu, Weiwei | Lindsay, Dawn L. | Lincoln, Piper | Hagle, Holly | Wallhed Finn, Sara | Hammarberg, Anders | Andréasson, Sven | King, Sarah E. | Vargo, Rachael | Kameg, Brayden N. | Acquavita, Shauna P. | Van Loon, Ruth Anne | Smith, Rachel | Brehm, Bonnie J. | Diers, Tiffiny | Kim, Karissa | Barker, Andrea | Jones, Ashley L. | Skinner, Asheley C. | Hinman, Agatha | Svikis, Dace S. | Thacker, Casey L. | Resnicow, Ken | Beatty, Jessica R. | Janisse, James | Puder, Karoline | Bakshi, Ann-Sofie | Milward, Joanna M. | Kimergard, Andreas | Garnett, Claire V. | Crane, David | Brown, Jamie | West, Robert | Michie, Susan | Rosendahl, Ingvar | Andersson, Claes | Gajecki, Mikael | Blankers, Matthijs | Donoghue, Kim | Lynch, Ellen | Maconochie, Ian | Phillips, Ceri | Pockett, Rhys | Phillips, Tom | Patton, R. | Russell, Ian | Strang, John | Stewart, Maureen T. | Quinn, Amity E. | Brolin, Mary | Evans, Brooke | Horgan, Constance M. | Liu, Junqing | McCree, Fern | Kanovsky, Doug | Oberlander, Tyler | Zhang, Huan | Hamlin, Ben | Saunders, Robert | Barton, Mary B. | Scholle, Sarah H. | Santora, Patricia | Bhatt, Chirag | Ahmed, Kazi | Hodgkin, Dominic | Gao, Wenwu | Merrick, Elizabeth L. | Drebing, Charles E. | Larson, Mary Jo | Sharma, Monica | Petry, Nancy M. | Saitz, Richard | Weisner, Constance M. | Young-Wolff, Kelly C. | Lu, Wendy Y. | Blosnich, John R. | Lehavot, Keren | Glass, Joseph E. | Williams, Emily C. | Bensley, Kara M. | Chan, Gary | Dombrowski, Julie | Fortney, John | Rubinsky, Anna D. | Lapham, Gwen T. | Forray, Ariadna | Olmstead, Todd A. | Gilstad-Hayden, Kathryn | Kershaw, Trace | Dillon, Pamela | Weaver, Michael F. | Grekin, Emily R. | Ellis, Jennifer D. | McGoron, Lucy | McGoron, Lucy
doi:10.1186/s13722-017-0087-8
PMCID: PMC5606215
3.  Diabetic rats present higher urinary loss of proteins and lower renal expression of megalin, cubilin, ClC‐5, and CFTR 
Physiological Reports  2017;5(13):e13335.
Abstract
Diabetic nephropathy (DN) occurs in around 40% of those with diabetes. Proteinuria is the main characteristic of DN and develops as a result of increased permeability of the glomerulus capillary wall and/or decreased proximal tubule endocytosis. The goal of this work was to evaluate renal function and the expression of megalin, cubilin, CFTR (cystic fibrosis transmembrane conductance regulator), and ClC‐5 in the proximal tubule and renal cortex of rats with type 1 diabetes. Male Wistar rats were randomly assigned to control (CTRL) and diabetic (DM) groups for 4 weeks. Renal function was assessed in 24‐h urine sample by calculating clearance and fractional excretion of solutes. The RNA and protein contents of ClC‐5, CFTR, megalin, and cubilin were determined in the renal proximal tubule and cortex using real‐time polymerase chain reaction and western blotting techniques, respectively. The results showed higher creatinine clearance and higher urinary excretion of proteins, albumin, and transferrin in the DM group than in the CTRL group. Furthermore, the renal cortex and proximal tubule of diabetic animals showed downregulation of megalin, cubilin, ClC‐5, and CFTR, critical components of the endocytic apparatus. These data suggest dysfunction in proximal tubule low‐molecular‐weight endocytosis and protein glomerulus filtration in the kidney of diabetic rats.
doi:10.14814/phy2.13335
PMCID: PMC5506523  PMID: 28676554
CFTR; ClC‐5; cubilin; diabetes; endocytosis; kidney; megalin; proximal tubule
4.  SBIRT Implementation for Adolescents in Urban Federally Qualified Health Centers 
Background
Alcohol, tobacco, and other drug use remains highly prevalent among US adolescents and is a threat to their well-being and to the public health. Clinical trials and meta-analyses evidence supports the effectiveness of Screening, Brief Intervention and Referral to Treatment (SBIRT) for adolescents with substance misuse but primary care providers have been slow to adopt this evidence-based approach. The purpose of this paper is to describe the theoretically informed methodology of an on-going implementation study.
Methods
This study protocol is a multi-site, cluster randomized trial (N = 7) guided by Proctor’s conceptual model of implementation research and comparing two principal approaches to SBIRT delivery within adolescent medicine: Generalist vs. Specialist. In the Generalist Approach, the primary care provider delivers brief intervention (BI) for substance misuse. In the Specialist Approach, BIs are delivered by behavioral health counselors. The study will also examine the effectiveness of integrating HIV risk screening within an SBIRT model. Implementation Strategies employed include: integrated team development of the service delivery model, modifications to the electronic medical record, regular performance feedback and supervision. Implementation outcomes, include: Acceptability, Appropriateness, Adoption, Feasibility, Fidelity, Costs/Cost-Effectiveness, Penetration, and Sustainability.
Discussion
The study will fill a major gap in scientific knowledge regarding the best SBIRT implementation strategy at a time when SBIRT is poised to be brought to scale under health care reform. It will also provide novel data to inform the expansion of the SBIRT model to address HIV risk behaviors among adolescents. Finally, the study will generate important cost data that offers guidance to policymakers and clinic directors about the adoption of SBIRT in adolescent health care.
doi:10.1016/j.jsat.2015.06.011
PMCID: PMC4548813  PMID: 26297321
implementation; brief intervention; SBIRT; primary care; adolescents
5.  Molecular Identification of Food Sources in Triatomines in the Brazilian Northeast: Roles of Goats and Rodents in Chagas Disease Epidemiology 
We used the gut contents of triatomines collected from rural areas of Ceará State, northeastern Brazil, to identify their putative hosts via vertebrate cytb gene sequencing. Successful direct sequencing was obtained for 48% of insects, comprising 50 Triatoma brasiliensis, 7 Triatoma pseudomaculata, and 1 Rhodnius nasutus. Basic local alignment search tool (BLAST) procedure revealed that domestic animals, such as chickens (Gallus gallus) and goats (Capra hircus), are the main food source, including in sylvatic environment. Native hosts were also detected in peridomestic environment such as reptiles (Tropidurus sp. and Iguana iguana) and the Galea spixii (Rodentia: Caviidae). The role of goats and Galea spixii in Chagas disease epidemiology calls for further studies, because these mammals likely link the sylvatic and domestic Trypanosoma cruzi cycles.
doi:10.4269/ajtmh.15-0156
PMCID: PMC4703289  PMID: 26350453
6.  Proceedings of the 13th annual conference of INEBRIA 
Watson, Rod | Morris, James | Isitt, John | Barrio, Pablo | Ortega, Lluisa | Gual, Antoni | Conner, Kenneth | Stecker, Tracy | Maisto, Stephen | Paroz, Sophie | Graap, Caroline | Grazioli, Véronique S | Daeppen, Jean-Bernard | Collins, Susan E | Bertholet, Nicolas | McNeely, Jennifer | Kushnir, Vlad | Cunningham, John A. | Crombie, Iain K | Cunningham, Kathryn B | Irvine, Linda | Williams, Brian | Sniehotta, Falko F | Norrie, John | Melson, Ambrose | Jones, Claire | Briggs, Andrew | Rice, Peter | Achison, Marcus | McKenzie, Andrew | Dimova, Elena | Slane, Peter W | Grazioli, Véronique S. | Collins, Susan E. | Paroz, Sophie | Graap, Caroline | Daeppen, Jean-Bernard | Baggio, Stéphanie | Dupuis, Marc | Studer, Joseph | Gmel, Gerhard | Magill, Molly | Grazioli, Véronique S. | Tait, Robert J. | Teoh, Lucinda | Kelty, Erin | Geelhoed, Elizabeth | Mountain, David | Hulse, Gary K. | Renko, Elina | Mitchell, Shannon G. | Lounsbury, David | Li, Zhi | Schwartz, Robert P. | Gryczynski, Jan | Kirk, Arethusa S. | Oros, Marla | Hosler, Colleen | Dusek, Kristi | Brown, Barry S. | Finnell, Deborah S. | Holloway, Aisha | Wu, Li-Tzy | Subramaniam, Geetha | Sharma, Gaurav | Wallhed Finn, Sara | Andreasson, Sven | Dvorak, Robert D. | Kramer, Matthew P. | Stevenson, Brittany L. | Sargent, Emily M. | Kilwein, Tess M. | Harris, Sion K. | Sherritt, Lon | Copelas, Sarah | Knight, John R. | Mdege, Noreen D | McCambridge, Jim | Bischof, Gallus | Bischof, Anja | Freyer-Adam, Jennis | Rumpf, Hans-Juergen | Fitzgerald, Niamh | Schölin, Lisa | Toner, Paul | Böhnke, Jan R. | Veach, Laura J. | Currin, Olivia | Dongre, Leigh Z. | Miller, Preston R. | White, Elizabeth | Williams, Emily C. | Lapham, Gwen T. | Bobb, Jennifer J. | Rubinsky, Anna D. | Catz, Sheryl L. | Shortreed, Susan | Bensley, Kara M. | Bradley, Katharine A. | Milward, Joanna | Deluca, Paolo | Khadjesari, Zarnie | Watson, Rod | Fincham-Campbell, Stephanie | Drummond, Colin | Angus, Kathryn | Bauld, Linda | Baumann, Sophie | Haberecht, Katja | Schnuerer, Inga | Meyer, Christian | Rumpf, Hans-Jürgen | John, Ulrich | Gaertner, Beate | Barrault-Couchouron, Marion | Béracochéa, Marion | Allafort, Vincent | Barthélémy, Valérie | Bonnefoi, Hervé | Bussières, Emmanuel | Garguil, Véronique | Auriacombe, Marc | Saint-Jacques, Marianne | Dorval, Michel | M’Bailara, Katia | Segura-Garcia, Lidia | Ibañez-Martinez, Nuria | Mendive-Arbeloa, Juan Manuel | Anoro-Perminger, Manel | Diaz-Gallego, Pako | Piñar-Mateos, Mª Angeles | Colom-Farran, Joan | Deligianni, Marianthi | Yersin, Bertrand | Adam, Angeline | Weisner, Constance | Chi, Felicia | Lu, Wendy | Sterling, Stacy | Kraemer, Kevin L. | McGinnis, Kathleen A. | Fiellin, David A. | Skanderson, Melissa | Gordon, Adam J. | Robbins, Jonathan | Zickmund, Susan | Korthuis, P. Todd | Edelman, E. Jennifer | Hansen, Nathan B. | Cutter, Christopher J. | Dziura, James | Fiellin, Lynn E. | O’Connor, Patrick G. | Maisto, Stephen A. | Bedimo, Roger | Gilbert, Cynthia | Marconi, Vincent C. | Rimland, David | Rodriguez-Barradas, Maria | Simberkoff, Michael | Justice, Amy C. | Bryant, Kendall J. | Berman, Anne H | Shorter, Gillian W | Bray, Jeremy W | Barbosa, Carolina | Johansson, Magnus | Hester, Reid | Campbell, William | Souza Formigoni, Maria Lucia O. | Andrade, André Luzi Monezi | Sartes, Laisa Marcorela Andreoli | Sundström, Christopher | Eék, Niels | Kraepelien, Martin | Kaldo, Viktor | Fahlke, Claudia | Hernandez, Lynn | Becker, Sara J. | Jones, Richard N. | Graves, Hannah R. | Spirito, Anthony | Diestelkamp, Silke | Wartberg, Lutz | Arnaud, Nicolas | Thomasius, Rainer | Gaume, Jacques | Grazioli, Véronique | Fortini, Cristiana | Malan, Zelra | Mash, Bob | Everett-Murphy, Katherine | Grazioli, Véronique S. | Studer, Joseph | Mohler-Kuo, M. | Bertholet, Nicolas | Gmel, Gerhard | Doi, Lawrence | Cheyne, Helen | Jepson, Ruth | Luna, Vanesa | Echeverria, Leticia | Morales, Silvia | Barroso, Teresa | Abreu, Ângela | Aguiar, Cosma | Stewart, Duncan | Abreu, Angela | Brites, Riany M. | Jomar, Rafael | Marinho, Gerson | Parreira, Pedro | Seale, J. Paul | Johnson, J. Aaron | Henry, Dena | Chalmers, Sharon | Payne, Freida | Tuck, Linda | Morris, Akula | Gonçalves, Cátia | Besser, Bettina | Casajuana, Cristina | López-Pelayo, Hugo | Balcells, María Mercedes | Teixidó, Lídia | Miquel, Laia | Colom, Joan | Hepner, Kimberly A. | Hoggatt, Katherine. J. | Bogart, Andy | Paddock, Susan. M. | Hardoon, Sarah L | Petersen, Irene | Hamilton, Fiona L | Nazareth, Irwin | White, Ian R. | Marston, Louise | Wallace, Paul | Godfrey, Christine | Murray, Elizabeth | Sovinová, Hana | Csémy, Ladislav
doi:10.1186/s13722-016-0062-9
PMCID: PMC5032602  PMID: 27654147
7.  Proceedings of the 8th Annual Conference on the Science of Dissemination and Implementation 
Chambers, David | Simpson, Lisa | Hill-Briggs, Felicia | Neta, Gila | Vinson, Cynthia | Chambers, David | Beidas, Rinad | Marcus, Steven | Aarons, Gregory | Hoagwood, Kimberly | Schoenwald, Sonja | Evans, Arthur | Hurford, Matthew | Rubin, Ronnie | Hadley, Trevor | Barg, Frances | Walsh, Lucia | Adams, Danielle | Mandell, David | Martin, Lindsey | Mignogna, Joseph | Mott, Juliette | Hundt, Natalie | Kauth, Michael | Kunik, Mark | Naik, Aanand | Cully, Jeffrey | McGuire, Alan | White, Dominique | Bartholomew, Tom | McGrew, John | Luther, Lauren | Rollins, Angie | Salyers, Michelle | Cooper, Brittany | Funaiole, Angie | Richards, Julie | Lee, Amy | Lapham, Gwen | Caldeiro, Ryan | Lozano, Paula | Gildred, Tory | Achtmeyer, Carol | Ludman, Evette | Addis, Megan | Marx, Larry | Bradley, Katharine | VanDeinse, Tonya | Wilson, Amy Blank | Stacey, Burgin | Powell, Byron | Bunger, Alicia | Cuddeback, Gary | Barnett, Miya | Stadnick, Nicole | Brookman-Frazee, Lauren | Lau, Anna | Dorsey, Shannon | Pullmann, Michael | Mitchell, Shannon | Schwartz, Robert | Kirk, Arethusa | Dusek, Kristi | Oros, Marla | Hosler, Colleen | Gryczynski, Jan | Barbosa, Carolina | Dunlap, Laura | Lounsbury, David | O’Grady, Kevin | Brown, Barry | Damschroder, Laura | Waltz, Thomas | Powell, Byron | Ritchie, Mona | Waltz, Thomas | Atkins, David | Imel, Zac E. | Xiao, Bo | Can, Doğan | Georgiou, Panayiotis | Narayanan, Shrikanth | Berkel, Cady | Gallo, Carlos | Sandler, Irwin | Brown, C. Hendricks | Wolchik, Sharlene | Mauricio, Anne Marie | Gallo, Carlos | Brown, C. Hendricks | Mehrotra, Sanjay | Chandurkar, Dharmendra | Bora, Siddhartha | Das, Arup | Tripathi, Anand | Saggurti, Niranjan | Raj, Anita | Hughes, Eric | Jacobs, Brian | Kirkendall, Eric | Loeb, Danielle | Trinkley, Katy | Yang, Michael | Sprowell, Andrew | Nease, Donald | Lyon, Aaron | Lewis, Cara | Boyd, Meredith | Melvin, Abigail | Nicodimos, Semret | Liu, Freda | Jungbluth, Nathanial | Lyon, Aaron | Lewis, Cara | Boyd, Meredith | Melvin, Abigail | Nicodimos, Semret | Liu, Freda | Jungbluth, Nathanial | Flynn, Allen | Landis-Lewis, Zach | Sales, Anne | Baloh, Jure | Ward, Marcia | Zhu, Xi | Bennett, Ian | Unutzer, Jurgen | Mao, Johnny | Proctor, Enola | Vredevoogd, Mindy | Chan, Ya-Fen | Williams, Nathaniel | Green, Phillip | Bernstein, Steven | Rosner, June-Marie | DeWitt, Michelle | Tetrault, Jeanette | Dziura, James | Hsiao, Allen | Sussman, Scott | O’Connor, Patrick | Toll, Benjamin | Jones, Michael | Gassaway, Julie | Tobin, Jonathan | Zatzick, Douglas | Bradbury, Angela R. | Patrick-Miller, Linda | Egleston, Brian | Olopade, Olufunmilayo I. | Hall, Michael J. | Daly, Mary B. | Fleisher, Linda | Grana, Generosa | Ganschow, Pamela | Fetzer, Dominique | Brandt, Amanda | Farengo-Clark, Dana | Forman, Andrea | Gaber, Rikki S. | Gulden, Cassandra | Horte, Janice | Long, Jessica | Chambers, Rachelle Lorenz | Lucas, Terra | Madaan, Shreshtha | Mattie, Kristin | McKenna, Danielle | Montgomery, Susan | Nielsen, Sarah | Powers, Jacquelyn | Rainey, Kim | Rybak, Christina | Savage, Michelle | Seelaus, Christina | Stoll, Jessica | Stopfer, Jill | Yao, Shirley | Domchek, Susan | Hahn, Erin | Munoz-Plaza, Corrine | Wang, Jianjin | Delgadillo, Jazmine Garcia | Mittman, Brian | Gould, Michael | Liang, Shuting (Lily) | Kegler, Michelle C. | Cotter, Megan | Phillips, Emily | Hermstad, April | Morton, Rentonia | Beasley, Derrick | Martinez, Jeremy | Riehman, Kara | Gustafson, David | Marsch, Lisa | Mares, Louise | Quanbeck, Andrew | McTavish, Fiona | McDowell, Helene | Brown, Randall | Thomas, Chantelle | Glass, Joseph | Isham, Joseph | Shah, Dhavan | Liebschutz, Jane | Lasser, Karen | Watkins, Katherine | Ober, Allison | Hunter, Sarah | Lamp, Karen | Ewing, Brett | Iwelunmor, Juliet | Gyamfi, Joyce | Blackstone, Sarah | Quakyi, Nana Kofi | Plange-Rhule, Jacob | Ogedegbe, Gbenga | Kumar, Pritika | Van Devanter, Nancy | Nguyen, Nam | Nguyen, Linh | Nguyen, Trang | Phuong, Nguyet | Shelley, Donna | Rudge, Sian | Langlois, Etienne | Tricco, Andrea | Ball, Sherry | Lambert-Kerzner, Anne | Sulc, Christine | Simmons, Carol | Shell-Boyd, Jeneen | Oestreich, Taryn | O’Connor, Ashley | Neely, Emily | McCreight, Marina | Labebue, Amy | DiFiore, Doreen | Brostow, Diana | Ho, P. Michael | Aron, David | Harvey, Jillian | McHugh, Megan | Scanlon, Dennis | Lee, Rebecca | Soltero, Erica | Parker, Nathan | McNeill, Lorna | Ledoux, Tracey | McIsaac, Jessie-Lee | MacLeod, Kate | Ata, Nicole | Jarvis, Sherry | Kirk, Sara | Purtle, Jonathan | Dodson, Elizabeth | Brownson, Ross | Mittman, Brian | Curran, Geoffrey | Curran, Geoffrey | Pyne, Jeffrey | Aarons, Gregory | Ehrhart, Mark | Torres, Elisa | Miech, Edward | Miech, Edward | Stevens, Kathleen | Hamilton, Alison | Cohen, Deborah | Padgett, Deborah | Morshed, Alexandra | Patel, Rupa | Prusaczyk, Beth | Aron, David C. | Gupta, Divya | Ball, Sherry | Hand, Rosa | Abram, Jenica | Wolfram, Taylor | Hastings, Molly | Moreland-Russell, Sarah | Tabak, Rachel | Ramsey, Alex | Baumann, Ana | Kryzer, Emily | Montgomery, Katherine | Lewis, Ericka | Padek, Margaret | Powell, Byron | Brownson, Ross | Mamaril, Cezar Brian | Mays, Glen | Branham, Keith | Timsina, Lava | Mays, Glen | Hogg, Rachel | Fagan, Abigail | Shapiro, Valerie | Brown, Eric | Haggerty, Kevin | Hawkins, David | Oesterle, Sabrina | Hawkins, David | Catalano, Richard | McKay, Virginia | Dolcini, M. Margaret | Hoffer, Lee | Moin, Tannaz | Li, Jinnan | Duru, O. Kenrik | Ettner, Susan | Turk, Norman | Chan, Charles | Keckhafer, Abigail | Luchs, Robert | Ho, Sam | Mangione, Carol | Selby, Peter | Zawertailo, Laurie | Minian, Nadia | Balliunas, Dolly | Dragonetti, Rosa | Hussain, Sarwar | Lecce, Julia | Chinman, Matthew | Acosta, Joie | Ebener, Patricia | Malone, Patrick S. | Slaughter, Mary | Freedman, Darcy | Flocke, Susan | Lee, Eunlye | Matlack, Kristen | Trapl, Erika | Ohri-Vachaspati, Punam | Taggart, Morgan | Borawski, Elaine | Parrish, Amanda | Harris, Jeffrey | Kohn, Marlana | Hammerback, Kristen | McMillan, Becca | Hannon, Peggy | Swindle, Taren | Curran, Geoffrey | Whiteside-Mansell, Leanne | Ward, Wendy | Holt, Cheryl | Santos, Sheri Lou | Tagai, Erin | Scheirer, Mary Ann | Carter, Roxanne | Bowie, Janice | Haider, Muhiuddin | Slade, Jimmie | Wang, Min Qi | Masica, Andrew | Ogola, Gerald | Berryman, Candice | Richter, Kathleen | Shelton, Rachel | Jandorf, Lina | Erwin, Deborah | Truong, Khoa | Javier, Joyce R. | Coffey, Dean | Schrager, Sheree M. | Palinkas, Lawrence | Miranda, Jeanne | Johnson, Veda | Hutcherson, Valerie | Ellis, Ruth | Kharmats, Anna | Marshall-King, Sandra | LaPradd, Monica | Fonseca-Becker, Fannie | Kepka, Deanna | Bodson, Julia | Warner, Echo | Fowler, Brynn | Shenkman, Elizabeth | Hogan, William | Odedina, Folakami | De Leon, Jessica | Hooper, Monica | Carrasquillo, Olveen | Reams, Renee | Hurt, Myra | Smith, Steven | Szapocznik, Jose | Nelson, David | Mandal, Prabir | Teufel, James
Implementation Science : IS  2016;11(Suppl 2):100.
Table of contents
A1 Introduction to the 8th Annual Conference on the Science of Dissemination and Implementation: Optimizing Personal and Population Health
David Chambers, Lisa Simpson
D1 Discussion forum: Population health D&I research
Felicia Hill-Briggs
D2 Discussion forum: Global health D&I research
Gila Neta, Cynthia Vinson
D3 Discussion forum: Precision medicine and D&I research
David Chambers
S1 Predictors of community therapists’ use of therapy techniques in a large public mental health system
Rinad Beidas, Steven Marcus, Gregory Aarons, Kimberly Hoagwood, Sonja Schoenwald, Arthur Evans, Matthew Hurford, Ronnie Rubin, Trevor Hadley, Frances Barg, Lucia Walsh, Danielle Adams, David Mandell
S2 Implementing brief cognitive behavioral therapy (CBT) in primary care: Clinicians' experiences from the field
Lindsey Martin, Joseph Mignogna, Juliette Mott, Natalie Hundt, Michael Kauth, Mark Kunik, Aanand Naik, Jeffrey Cully
S3 Clinician competence: Natural variation, factors affecting, and effect on patient outcomes
Alan McGuire, Dominique White, Tom Bartholomew, John McGrew, Lauren Luther, Angie Rollins, Michelle Salyers
S4 Exploring the multifaceted nature of sustainability in community-based prevention: A mixed-method approach
Brittany Cooper, Angie Funaiole
S5 Theory informed behavioral health integration in primary care: Mixed methods evaluation of the implementation of routine depression and alcohol screening and assessment
Julie Richards, Amy Lee, Gwen Lapham, Ryan Caldeiro, Paula Lozano, Tory Gildred, Carol Achtmeyer, Evette Ludman, Megan Addis, Larry Marx, Katharine Bradley
S6 Enhancing the evidence for specialty mental health probation through a hybrid efficacy and implementation study
Tonya VanDeinse, Amy Blank Wilson, Burgin Stacey, Byron Powell, Alicia Bunger, Gary Cuddeback
S7 Personalizing evidence-based child mental health care within a fiscally mandated policy reform
Miya Barnett, Nicole Stadnick, Lauren Brookman-Frazee, Anna Lau
S8 Leveraging an existing resource for technical assistance: Community-based supervisors in public mental health
Shannon Dorsey, Michael Pullmann
S9 SBIRT implementation for adolescents in urban federally qualified health centers: Implementation outcomes
Shannon Mitchell, Robert Schwartz, Arethusa Kirk, Kristi Dusek, Marla Oros, Colleen Hosler, Jan Gryczynski, Carolina Barbosa, Laura Dunlap, David Lounsbury, Kevin O'Grady, Barry Brown
S10 PANEL: Tailoring Implementation Strategies to Context - Expert recommendations for tailoring strategies to context
Laura Damschroder, Thomas Waltz, Byron Powell
S11 PANEL: Tailoring Implementation Strategies to Context - Extreme facilitation: Helping challenged healthcare settings implement complex programs
Mona Ritchie
S12 PANEL: Tailoring Implementation Strategies to Context - Using menu-based choice tasks to obtain expert recommendations for implementing three high-priority practices in the VA
Thomas Waltz
S13 PANEL: The Use of Technology to Improve Efficient Monitoring of Implementation of Evidence-based Programs - Siri, rate my therapist: Using technology to automate fidelity ratings of motivational interviewing
David Atkins, Zac E. Imel, Bo Xiao, Doğan Can, Panayiotis Georgiou, Shrikanth Narayanan
S14 PANEL: The Use of Technology to Improve Efficient Monitoring of Implementation of Evidence-based Programs - Identifying indicators of implementation quality for computer-based ratings
Cady Berkel, Carlos Gallo, Irwin Sandler, C. Hendricks Brown, Sharlene Wolchik, Anne Marie Mauricio
S15 PANEL: The Use of Technology to Improve Efficient Monitoring of Implementation of Evidence-based Programs - Improving implementation of behavioral interventions by monitoring emotion in spoken speech
Carlos Gallo, C. Hendricks Brown, Sanjay Mehrotra
S16 Scorecards and dashboards to assure data quality of health management information system (HMIS) using R
Dharmendra Chandurkar, Siddhartha Bora, Arup Das, Anand Tripathi, Niranjan Saggurti, Anita Raj
S17 A big data approach for discovering and implementing patient safety insights
Eric Hughes, Brian Jacobs, Eric Kirkendall
S18 Improving the efficacy of a depression registry for use in a collaborative care model
Danielle Loeb, Katy Trinkley, Michael Yang, Andrew Sprowell, Donald Nease
S19 Measurement feedback systems as a strategy to support implementation of measurement-based care in behavioral health
Aaron Lyon, Cara Lewis, Meredith Boyd, Abigail Melvin, Semret Nicodimos, Freda Liu, Nathanial Jungbluth
S20 PANEL: Implementation Science and Learning Health Systems: Intersections and Commonalities - Common loop assay: Methods of supporting learning collaboratives
Allen Flynn
S21 PANEL: Implementation Science and Learning Health Systems: Intersections and Commonalities - Innovating audit and feedback using message tailoring models for learning health systems
Zach Landis-Lewis
S22 PANEL: Implementation Science and Learning Health Systems: Intersections and Commonalities - Implementation science and learning health systems: Connecting the dots
Anne Sales
S23 Facilitation activities of Critical Access Hospitals during TeamSTEPPS implementation
Jure Baloh, Marcia Ward, Xi Zhu
S24 Organizational and social context of federally qualified health centers and variation in maternal depression outcomes
Ian Bennett, Jurgen Unutzer, Johnny Mao, Enola Proctor, Mindy Vredevoogd, Ya-Fen Chan, Nathaniel Williams, Phillip Green
S25 Decision support to enhance treatment of hospitalized smokers: A randomized trial
Steven Bernstein, June-Marie Rosner, Michelle DeWitt, Jeanette Tetrault, James Dziura, Allen Hsiao, Scott Sussman, Patrick O’Connor, Benjamin Toll
S26 PANEL: Developing Sustainable Strategies for the Implementation of Patient-Centered Care across Diverse US Healthcare Systems - A patient-centered approach to successful community transition after catastrophic injury
Michael Jones, Julie Gassaway
S27 PANEL: Developing Sustainable Strategies for the Implementation of Patient-Centered Care across Diverse US Healthcare Systems - Conducting PCOR to integrate mental health and cancer screening services in primary care
Jonathan Tobin
S28 PANEL: Developing Sustainable Strategies for the Implementation of Patient-Centered Care across Diverse US Healthcare Systems - A comparative effectiveness trial of optimal patient-centered care for US trauma care systems
Douglas Zatzick
S29 Preferences for in-person communication among patients in a multi-center randomized study of in-person versus telephone communication of genetic test results for cancer susceptibility
Angela R Bradbury, Linda Patrick-Miller, Brian Egleston, Olufunmilayo I Olopade, Michael J Hall, Mary B Daly, Linda Fleisher, Generosa Grana, Pamela Ganschow, Dominique Fetzer, Amanda Brandt, Dana Farengo-Clark, Andrea Forman, Rikki S Gaber, Cassandra Gulden, Janice Horte, Jessica Long, Rachelle Lorenz Chambers, Terra Lucas, Shreshtha Madaan, Kristin Mattie, Danielle McKenna, Susan Montgomery, Sarah Nielsen, Jacquelyn Powers, Kim Rainey, Christina Rybak, Michelle Savage, Christina Seelaus, Jessica Stoll, Jill Stopfer, Shirley Yao and Susan Domchek
S30 Working towards de-implementation: A mixed methods study in breast cancer surveillance care
Erin Hahn, Corrine Munoz-Plaza, Jianjin Wang, Jazmine Garcia Delgadillo, Brian Mittman Michael Gould
S31Integrating evidence-based practices for increasing cancer screenings in safety-net primary care systems: A multiple case study using the consolidated framework for implementation research
Shuting (Lily) Liang, Michelle C. Kegler, Megan Cotter, Emily Phillips, April Hermstad, Rentonia Morton, Derrick Beasley, Jeremy Martinez, Kara Riehman
S32 Observations from implementing an mHealth intervention in an FQHC
David Gustafson, Lisa Marsch, Louise Mares, Andrew Quanbeck, Fiona McTavish, Helene McDowell, Randall Brown, Chantelle Thomas, Joseph Glass, Joseph Isham, Dhavan Shah
S33 A multicomponent intervention to improve primary care provider adherence to chronic opioid therapy guidelines and reduce opioid misuse: A cluster randomized controlled trial protocol
Jane Liebschutz, Karen Lasser
S34 Implementing collaborative care for substance use disorders in primary care: Preliminary findings from the summit study
Katherine Watkins, Allison Ober, Sarah Hunter, Karen Lamp, Brett Ewing
S35 Sustaining a task-shifting strategy for blood pressure control in Ghana: A stakeholder analysis
Juliet Iwelunmor, Joyce Gyamfi, Sarah Blackstone, Nana Kofi Quakyi, Jacob Plange-Rhule, Gbenga Ogedegbe
S36 Contextual adaptation of the consolidated framework for implementation research (CFIR) in a tobacco cessation study in Vietnam
Pritika Kumar, Nancy Van Devanter, Nam Nguyen, Linh Nguyen, Trang Nguyen, Nguyet Phuong, Donna Shelley
S37 Evidence check: A knowledge brokering approach to systematic reviews for policy
Sian Rudge
S38 Using Evidence Synthesis to Strengthen Complex Health Systems in Low- and Middle-Income Countries
Etienne Langlois
S39 Does it matter: timeliness or accuracy of results? The choice of rapid reviews or systematic reviews to inform decision-making
Andrea Tricco
S40 Evaluation of the veterans choice program using lean six sigma at a VA medical center to identify benefits and overcome obstacles
Sherry Ball, Anne Lambert-Kerzner, Christine Sulc, Carol Simmons, Jeneen Shell-Boyd, Taryn Oestreich, Ashley O'Connor, Emily Neely, Marina McCreight, Amy Labebue, Doreen DiFiore, Diana Brostow, P. Michael Ho, David Aron
S41 The influence of local context on multi-stakeholder alliance quality improvement activities: A multiple case study
Jillian Harvey, Megan McHugh, Dennis Scanlon
S42 Increasing physical activity in early care and education: Sustainability via active garden education (SAGE)
Rebecca Lee, Erica Soltero, Nathan Parker, Lorna McNeill, Tracey Ledoux
S43 Marking a decade of policy implementation: The successes and continuing challenges of a provincial school food and nutrition policy in Canada
Jessie-Lee McIsaac, Kate MacLeod, Nicole Ata, Sherry Jarvis, Sara Kirk
S44 Use of research evidence among state legislators who prioritize mental health and substance abuse issues
Jonathan Purtle, Elizabeth Dodson, Ross Brownson
S45 PANEL: Effectiveness-Implementation Hybrid Designs: Clarifications, Refinements, and Additional Guidance Based on a Systematic Review and Reports from the Field - Hybrid type 1 designs
Brian Mittman, Geoffrey Curran
S46 PANEL: Effectiveness-Implementation Hybrid Designs: Clarifications, Refinements, and Additional Guidance Based on a Systematic Review and Reports from the Field - Hybrid type 2 designs
Geoffrey Curran
S47 PANEL: Effectiveness-Implementation Hybrid Designs: Clarifications, Refinements, and Additional Guidance Based on a Systematic Review and Reports from the Field - Hybrid type 3 designs
Jeffrey Pyne
S48 Linking team level implementation leadership and implementation climate to individual level attitudes, behaviors, and implementation outcomes
Gregory Aarons, Mark Ehrhart, Elisa Torres
S49 Pinpointing the specific elements of local context that matter most to implementation outcomes: Findings from qualitative comparative analysis in the RE-inspire study of VA acute stroke care
Edward Miech
S50 The GO score: A new context-sensitive instrument to measure group organization level for providing and improving care
Edward Miech
S51 A research network approach for boosting implementation and improvement
Kathleen Stevens, I.S.R.N. Steering Council
S52 PANEL: Qualitative methods in D&I Research: Value, rigor and challenge - The value of qualitative methods in implementation research
Alison Hamilton
S53 PANEL: Qualitative methods in D&I Research: Value, rigor and challenge - Learning evaluation: The role of qualitative methods in dissemination and implementation research
Deborah Cohen
S54 PANEL: Qualitative methods in D&I Research: Value, rigor and challenge - Qualitative methods in D&I research
Deborah Padgett
S55 PANEL: Maps & models: The promise of network science for clinical D&I - Hospital network of sharing patients with acute and chronic diseases in California
Alexandra Morshed
S56 PANEL: Maps & models: The promise of network science for clinical D&I - The use of social network analysis to identify dissemination targets and enhance D&I research study recruitment for pre-exposure prophylaxis for HIV (PrEP) among men who have sex with men
Rupa Patel
S57 PANEL: Maps & models: The promise of network science for clinical D&I - Network and organizational factors related to the adoption of patient navigation services among rural breast cancer care providers
Beth Prusaczyk
S58 A theory of de-implementation based on the theory of healthcare professionals’ behavior and intention (THPBI) and the becker model of unlearning
David C. Aron, Divya Gupta, Sherry Ball
S59 Observation of registered dietitian nutritionist-patient encounters by dietetic interns highlights low awareness and implementation of evidence-based nutrition practice guidelines
Rosa Hand, Jenica Abram, Taylor Wolfram
S60 Program sustainability action planning: Building capacity for program sustainability using the program sustainability assessment tool
Molly Hastings, Sarah Moreland-Russell
S61 A review of D&I study designs in published study protocols
Rachel Tabak, Alex Ramsey, Ana Baumann, Emily Kryzer, Katherine Montgomery, Ericka Lewis, Margaret Padek, Byron Powell, Ross Brownson
S62 PANEL: Geographic variation in the implementation of public health services: Economic, organizational, and network determinants - Model simulation techniques to estimate the cost of implementing foundational public health services
Cezar Brian Mamaril, Glen Mays, Keith Branham, Lava Timsina
S63 PANEL: Geographic variation in the implementation of public health services: Economic, organizational, and network determinants - Inter-organizational network effects on the implementation of public health services
Glen Mays, Rachel Hogg
S64 PANEL: Building capacity for implementation and dissemination of the communities that care prevention system at scale to promote evidence-based practices in behavioral health - Implementation fidelity, coalition functioning, and community prevention system transformation using communities that care
Abigail Fagan, Valerie Shapiro, Eric Brown
S65 PANEL: Building capacity for implementation and dissemination of the communities that care prevention system at scale to promote evidence-based practices in behavioral health - Expanding capacity for implementation of communities that care at scale using a web-based, video-assisted training system
Kevin Haggerty, David Hawkins
S66 PANEL: Building capacity for implementation and dissemination of the communities that care prevention system at scale to promote evidence-based practices in behavioral health - Effects of communities that care on reducing youth behavioral health problems
Sabrina Oesterle, David Hawkins, Richard Catalano
S68 When interventions end: the dynamics of intervention de-adoption and replacement
Virginia McKay, M. Margaret Dolcini, Lee Hoffer
S69 Results from next-d: can a disease specific health plan reduce incident diabetes development among a national sample of working-age adults with pre-diabetes?
Tannaz Moin, Jinnan Li, O. Kenrik Duru, Susan Ettner, Norman Turk, Charles Chan, Abigail Keckhafer, Robert Luchs, Sam Ho, Carol Mangione
S70 Implementing smoking cessation interventions in primary care settings (STOP): using the interactive systems framework
Peter Selby, Laurie Zawertailo, Nadia Minian, Dolly Balliunas, Rosa Dragonetti, Sarwar Hussain, Julia Lecce
S71 Testing the Getting To Outcomes implementation support intervention in prevention-oriented, community-based settings
Matthew Chinman, Joie Acosta, Patricia Ebener, Patrick S Malone, Mary Slaughter
S72 Examining the reach of a multi-component farmers’ market implementation approach among low-income consumers in an urban context
Darcy Freedman, Susan Flocke, Eunlye Lee, Kristen Matlack, Erika Trapl, Punam Ohri-Vachaspati, Morgan Taggart, Elaine Borawski
S73 Increasing implementation of evidence-based health promotion practices at large workplaces: The CEOs Challenge
Amanda Parrish, Jeffrey Harris, Marlana Kohn, Kristen Hammerback, Becca McMillan, Peggy Hannon
S74 A qualitative assessment of barriers to nutrition promotion and obesity prevention in childcare
Taren Swindle, Geoffrey Curran, Leanne Whiteside-Mansell, Wendy Ward
S75 Documenting institutionalization of a health communication intervention in African American churches
Cheryl Holt, Sheri Lou Santos, Erin Tagai, Mary Ann Scheirer, Roxanne Carter, Janice Bowie, Muhiuddin Haider, Jimmie Slade, Min Qi Wang
S76 Reduction in hospital utilization by underserved patients through use of a community-medical home
Andrew Masica, Gerald Ogola, Candice Berryman, Kathleen Richter
S77 Sustainability of evidence-based lay health advisor programs in African American communities: A mixed methods investigation of the National Witness Project
Rachel Shelton, Lina Jandorf, Deborah Erwin
S78 Predicting the long-term uninsured population and analyzing their gaps in physical access to healthcare in South Carolina
Khoa Truong
S79 Using an evidence-based parenting intervention in churches to prevent behavioral problems among Filipino youth: A randomized pilot study
Joyce R. Javier, Dean Coffey, Sheree M. Schrager, Lawrence Palinkas, Jeanne Miranda
S80 Sustainability of elementary school-based health centers in three health-disparate southern communities
Veda Johnson, Valerie Hutcherson, Ruth Ellis
S81 Childhood obesity prevention partnership in Louisville: creative opportunities to engage families in a multifaceted approach to obesity prevention
Anna Kharmats, Sandra Marshall-King, Monica LaPradd, Fannie Fonseca-Becker
S82 Improvements in cervical cancer prevention found after implementation of evidence-based Latina prevention care management program
Deanna Kepka, Julia Bodson, Echo Warner, Brynn Fowler
S83 The OneFlorida data trust: Achieving health equity through research & training capacity building
Elizabeth Shenkman, William Hogan, Folakami Odedina, Jessica De Leon, Monica Hooper, Olveen Carrasquillo, Renee Reams, Myra Hurt, Steven Smith, Jose Szapocznik, David Nelson, Prabir Mandal
S84 Disseminating and sustaining medical-legal partnerships: Shared value and social return on investment
James Teufel
doi:10.1186/s13012-016-0452-0
PMCID: PMC4977475  PMID: 27490260
8.  Marking Triatoma brasiliensis, Triatoma pseudomaculata and Rhodnius nasutus Nymphs with Trace Elements: Element Persistence and Effects of Marking on Insect Mortality 
PLoS Neglected Tropical Diseases  2016;10(3):e0004548.
Background
Field ecologists often rely on mark-release-recapture (MRR) experiments to estimate population dynamics parameters for a given species. In the case of a medically important taxon, i.e., a disease vector, inferences on species survival and dispersal rates are particularly important as they have the potential to provide insights into disease transmission dynamics in endemic areas. Medical entomologists have traditionally used fluorescent dusts to externally mark the cuticle of insects. However, dust marking is usually restricted to the adult life stage because immature insects lose the mark when they molt.
Methodology/Principal Findings
We evaluated the efficacy of 13 trace elements in marking nymphs of three native Brazilian Chagas disease vectors: Triatoma brasiliensis, Triatoma pseudomaculata, and Rhodnius nasutus. Cr and Cu were detected in over 97% of T. brasiliensis (34/35 31/31 for Cr and Cu), while Cu and Mn were detected in more than 95% of T. pseudomaculata (29/29 for Cu and 28/29 for Mn) tested 120 days after marking. Only Mn marked over 90% of R. nasutus nymphs (38/41). Overall, trace elements had no negative effects on T. pseudomaculata longevity, but As-marked T. brasiliensis nymphs (p<0.01), and Cd-marked R. nasutus nymphs (p<0.01) had significantly shorter lifespan.
Conclusions/Significance
Previous evidence shows that there is little or no genetic differentiation between populations at the microgeographic level, which often precludes indirect estimations of dispersal capability based on genetic markers. In such situations, MRR studies are more suitable as they measure insect movement directly from one site to another, instead of effective migration (i.e. gene flow). The determination of a reliable and persistent marking method is the first step towards the development of meaningful ecological estimates through the application of MRR methodology. Here, we have identified trace elements that can be used for mark and recapture studies of three triatomine species in Brazil.
Author Summary
Mark, release and recapture (MRR) is one of the most powerful techniques employed by field ecologists, and is used to provide relevant estimates of natural populations such as dispersal, survival rates, and population densities. A reliable, persistent and effective marking method is a sine qua non condition to conduct a MRR experiment. Despite their relevance as Chagas disease vectors in the Americas, triatomine bugs have seldom been subjected to MRR studies. So far, estimates on triatomine dispersal have largely relied on molecular/genetic approaches, which are not direct measurements of the distance between the release and recapture point. We evaluated the persistence and efficiency of trace elements, chemicals present in very low quantities in the organism of a targeted species, to mark the nymphs of three Chagas disease vectors of the Brazilian caatinga biome, Triatoma brasiliensis, T. pseudomaculata, and Rhodnius nasutus. At least one trace element was shown to be a good marker for each triatomine species: more than 97% of T. brasiliensis were still marked with Cr and Cu after 120 days; more than 95% of T. pseudomaculata were marked with Cu and Mn and more than 90% of R. nasutus were marked with Mn 120 days after marking. Only As-marked T. brasiliensis and Cd-marked R. nasutus nymphs had significantly shorter lifespan. We believe these findings show that trace elements are a reliable and persistent marking method for triatomine nymphs and hope this is the first step towards the development of meaningful ecological estimates through the application of the MRR methodology.
doi:10.1371/journal.pntd.0004548
PMCID: PMC4814127  PMID: 27027503
9.  Utility of inline milk fat and protein ratio to diagnose subclinical ketosis and to assign propylene glycol treatment in lactating dairy cows 
The Canadian Veterinary Journal  2015;56(8):850-854.
The objective was to identify a fat-to-protein ratio (FPR) cut-off to diagnose subclinical ketosis (SCK) and to evaluate the effect of propylene glycol (PPG) treatment of cows with high FPR. The optimized cut-off was > 1.42; sensitivity (Se) = 92%; specificity (Sp) = 65%. A cut-off > 1.5 was selected for the PPG trial for balanced Se-Sp. Fat-to-protein ratio cut-offs > 1.25, 1.35, 1.50, 1.60, and 1.70 resulted in Se-Sp of 100% to 49%, 96% to 59%, 75% to 78%, 33% to 90%, and 8% to 96%, respectively. The proportions of cows with FPR > 1.25, 1.35, 1.42, 1.50, 1.60, and 1.70 were 60%, 50%, 44%, 30%, 14%, and 6%, respectively. Incidences of clinical ketosis and milk yield were similar between cows that received 400 mL of PPG (n = 34) and control cows (n = 38). Prevalence of SCK at enrollment was 29.2%; therefore, FPR > 1.5 is not indicated for treatment. Lower cut-offs should be used for screening.
PMCID: PMC4502854  PMID: 26246632
10.  A Common Caatinga Cactus, Pilosocereus gounellei, is an Important Ecotope of Wild Triatoma brasiliensis Populations in the Jaguaribe Valley of Northeastern Brazil 
Triatoma brasiliensis is the most important vector of Chagas disease in the Caatinga eco-region of northeastern Brazil. Wild T. brasiliensis populations have been reported only from rocky outcrops. However, this species frequently infests/re-infests houses in rock-free sedimentary lowlands. We therefore hypothesized that it should also occupy other natural ecotopes. We show that a common Caatinga cactus, Pilosocereus gounellei, locally known as xiquexique, often harbors T. brasiliensis breeding colonies apparently associated with rodents (n = 44 cacti, infestation rate = 47.7%, 157 bugs captured). Our findings suggest that infested cacti might be involved in house re-infestation by T. brasiliensis in the Caatinga region.
doi:10.4269/ajtmh.13-0204
PMCID: PMC4047729  PMID: 24710611
13.  All That Glisters Is Not Gold: Sampling-Process Uncertainty in Disease-Vector Surveys with False-Negative and False-Positive Detections 
Background
Vector-borne diseases are major public health concerns worldwide. For many of them, vector control is still key to primary prevention, with control actions planned and evaluated using vector occurrence records. Yet vectors can be difficult to detect, and vector occurrence indices will be biased whenever spurious detection/non-detection records arise during surveys. Here, we investigate the process of Chagas disease vector detection, assessing the performance of the surveillance method used in most control programs – active triatomine-bug searches by trained health agents.
Methodology/Principal Findings
Control agents conducted triplicate vector searches in 414 man-made ecotopes of two rural localities. Ecotope-specific ‘detection histories’ (vectors or their traces detected or not in each individual search) were analyzed using ordinary methods that disregard detection failures and multiple detection-state site-occupancy models that accommodate false-negative and false-positive detections. Mean (±SE) vector-search sensitivity was ∼0.283±0.057. Vector-detection odds increased as bug colonies grew denser, and were lower in houses than in most peridomestic structures, particularly woodpiles. False-positive detections (non-vector fecal streaks misidentified as signs of vector presence) occurred with probability ∼0.011±0.008. The model-averaged estimate of infestation (44.5±6.4%) was ∼2.4–3.9 times higher than naïve indices computed assuming perfect detection after single vector searches (11.4–18.8%); about 106–137 infestation foci went undetected during such standard searches.
Conclusions/Significance
We illustrate a relatively straightforward approach to addressing vector detection uncertainty under realistic field survey conditions. Standard vector searches had low sensitivity except in certain singular circumstances. Our findings suggest that many infestation foci may go undetected during routine surveys, especially when vector density is low. Undetected foci can cause control failures and induce bias in entomological indices; this may confound disease risk assessment and mislead program managers into flawed decision making. By helping correct bias in naïve indices, the approach we illustrate has potential to critically strengthen vector-borne disease control-surveillance systems.
Author Summary
Vector-borne disease prevention often relies on health agents inspecting dwellings and eliminating the vector infestation foci they detect. The effectiveness of prevention programs thus depends on vector-detection performance. Unfortunately, detection failures can be common, particularly when infestation is rare and vector foci small. Although this can threaten vector control, the actual performance of vector searches has seldom been investigated in detail. Here, we assess Chagas disease vector detection by trained control-surveillance agents. We used models that explicitly account for detection errors to analyze triplicate vector detection/non-detection records from 414 man-made ‘ecotopes’ (houses, henhouses, woodpiles, etc.) in two rural localities. On average, a single round of vector searches correctly identified about 28% of the infested ecotopes; detection was more challenging in lightly-infested ecotopes and in some ecotope types, particularly houses and brick piles. After correcting detection errors, we estimated that ∼45% of the ecotopes were most likely infested, while observed rates were ∼11–19%; standard, single-round vector searches therefore missed many infestation foci. Our findings underscore the importance of taking detection failures into account when assessing infestation by disease vectors, and illustrate a straightforward approach to tackle the major but still underappreciated problem of imperfect vector detection.
doi:10.1371/journal.pntd.0003187
PMCID: PMC4169387  PMID: 25233352
14.  The cost-effectiveness and public health benefit of nalmefene added to psychosocial support for the reduction of alcohol consumption in alcohol-dependent patients with high/very high drinking risk levels: a Markov model 
BMJ Open  2014;4(9):e005376.
Objectives
To determine whether nalmefene combined with psychosocial support is cost-effective compared with psychosocial support alone for reducing alcohol consumption in alcohol-dependent patients with high/very high drinking risk levels (DRLs) as defined by the WHO, and to evaluate the public health benefit of reducing harmful alcohol-attributable diseases, injuries and deaths.
Design
Decision modelling using Markov chains compared costs and effects over 5 years.
Setting
The analysis was from the perspective of the National Health Service (NHS) in England and Wales.
Participants
The model considered the licensed population for nalmefene, specifically adults with both alcohol dependence and high/very high DRLs, who do not require immediate detoxification and who continue to have high/very high DRLs after initial assessment.
Data sources
We modelled treatment effect using data from three clinical trials for nalmefene (ESENSE 1 (NCT00811720), ESENSE 2 (NCT00812461) and SENSE (NCT00811941)). Baseline characteristics of the model population, treatment resource utilisation and utilities were from these trials. We estimated the number of alcohol-attributable events occurring at different levels of alcohol consumption based on published epidemiological risk-relation studies. Health-related costs were from UK sources.
Main outcome measures
We measured incremental cost per quality-adjusted life year (QALY) gained and number of alcohol-attributable harmful events avoided.
Results
Nalmefene in combination with psychosocial support had an incremental cost-effectiveness ratio (ICER) of £5204 per QALY gained, and was therefore cost-effective at the £20 000 per QALY gained decision threshold. Sensitivity analyses showed that the conclusion was robust. Nalmefene plus psychosocial support led to the avoidance of 7179 alcohol-attributable diseases/injuries and 309 deaths per 100 000 patients compared to psychosocial support alone over the course of 5 years.
Conclusions
Nalmefene can be seen as a cost-effective treatment for alcohol dependence, with substantial public health benefits.
Trial registration numbers
This cost-effectiveness analysis was developed based on data from three randomised clinical trials: ESENSE 1 (NCT00811720), ESENSE 2 (NCT00812461) and SENSE (NCT00811941).
doi:10.1136/bmjopen-2014-005376
PMCID: PMC4166142  PMID: 25227627
Nalmefene; Alcohol dependence; Cost-effectiveness; Cost-utility; QALY; Economic analysis
15.  Modeling Disease Vector Occurrence When Detection Is Imperfect II: Drivers of Site-Occupancy by Synanthropic Triatoma brasiliensis in the Brazilian Northeast 
Background
Understanding the drivers of habitat selection by insect disease vectors is instrumental to the design and operation of rational control-surveillance systems. One pervasive yet often overlooked drawback of vector studies is that detection failures result in some sites being misclassified as uninfested; naïve infestation indices are therefore biased, and this can confound our view of vector habitat preferences. Here, we present an initial attempt at applying methods that explicitly account for imperfect detection to investigate the ecology of Chagas disease vectors in man-made environments.
Methodology
We combined triplicate-sampling of individual ecotopes (n = 203) and site-occupancy models (SOMs) to test a suite of pre-specified hypotheses about habitat selection by Triatoma brasiliensis. SOM results were compared with those of standard generalized linear models (GLMs) that assume perfect detection even with single bug-searches.
Principal Findings
Triatoma brasiliensis was strongly associated with key hosts (native rodents, goats/sheep and, to a lesser extent, fowl) in peridomestic environments; ecotope structure had, in comparison, small to negligible effects, although wooden ecotopes were slightly preferred. We found evidence of dwelling-level aggregation of infestation foci; when there was one such focus, same-dwelling ecotopes, whether houses or peridomestic structures, were more likely to become infested too. GLMs yielded negatively-biased covariate effect estimates and standard errors; both were, on average, about four times smaller than those derived from SOMs.
Conclusions/Significance
Our results confirm substantial population-level ecological heterogeneity in T. brasiliensis. They also suggest that, at least in some sites, control of this species may benefit from peridomestic rodent control and changes in goat/sheep husbandry practices. Finally, our comparative analyses highlight the importance of accounting for the various sources of uncertainty inherent to vector studies, including imperfect detection. We anticipate that future research on infectious disease ecology will increasingly rely on approaches akin to those described here.
Author Summary
Chagas disease prevention depends on the control of its insect vectors — large blood-sucking bugs called triatomines. One commonly neglected problem of vector studies is imperfect detection, whereby some sites are mistakenly classified as uninfested. We address this drawback by combining repeated sampling of ‘ecotopes’ (houses, fowl-houses, corrals, woodpiles, etc.) with models that accommodate detection failures to study habitat selection by a major vector, Triatoma brasiliensis. Triatoma brasiliensis was strongly associated with peridomestic rodents and goats/sheep. We found little support to the conventional view that T. brasiliensis prefers stone-like habitats; at least in our study setting, host availability was much more important than ecotope structure, and, overall, wooden habitats (timber piles or wood-fenced corrals) were slightly favored. The risk of infestation in any individual ecotope increased when another ecotope in the same dwelling was also infested; this increase was the same for houses and for peridomestic structures. These findings suggest that management of peridomestic animals, and especially rodents and goats, could help mitigate the risk of dwelling and house infestation by T. brasiliensis. In sum, our study demonstrates how relatively simple but sound sampling and analytical approaches can critically enhance our understanding of disease ecology by explicitly accounting for imperfect detection.
doi:10.1371/journal.pntd.0002861
PMCID: PMC4014420  PMID: 24811125
16.  Enamel crystals of mice susceptible or resistant to dental fluorosis: an AFM study 
Journal of Applied Oral Science  2014;22(3):159-164.
Objective
This study aimed to assess the overall apatite crystals profile in the enamel matrix of mice susceptible (A/J strain) or resistant (129P3/J strain) to dental fluorosis through analyses by atomic force microscopy (AFM).
Material and Methods
Samples from the enamel matrix in the early stages of secretion and maturation were obtained from the incisors of mice from both strains. All detectable traces of matrix protein were removed from the samples by a sequential extraction procedure. The purified crystals (n=13 per strain) were analyzed qualitatively in the AFM. Surface roughness profile (Ra) was measured.
Results
The mean (±SD) Ra of the crystals of A/J strain (0.58±0.15 nm) was lower than the one found for the 129P3/J strain (0.66±0.21 nm) but the difference did not reach statistical significance (t=1.187, p=0.247). Crystals of the 129P3/J strain (70.42±6.79 nm) were found to be significantly narrower (t=4.013, p=0.0013) than the same parameter measured for the A/J strain (90.42±15.86 nm).
Conclusion
Enamel crystals of the 129P3/J strain are narrower, which is indicative of slower crystal growth and could interfere in the occurrence of dental fluorosis.
doi:10.1590/1678-775720130515
PMCID: PMC4072265  PMID: 25025555
Dental fluorosis; Genetic susceptibility; Fluorides; Atomic force microscopy
17.  Association is Not the Same as Accuracy 
Arquivos brasileiros de cardiologia  2014;102(1):105-106.
doi:10.5935/abc.20130251
PMCID: PMC3987398  PMID: 24652092
Accuracy; Grace score; TIMI score; Coronary anatomy
19.  Calcium glycerophosphate supplemented to soft drinks reduces bovine enamel erosion 
Journal of Applied Oral Science  2012;20(4):410-413.
Objective
This in vitro study evaluated the effect of calcium glycerophosphate (CaGP) supplemented to soft drinks on bovine enamel erosion.
Material and methods
Four pH-cycles were performed, alternating demineralization by the beverage and remineralization in artificial saliva.
Results
Mean wear (±SD, µm) was 7.91±1.13, 7.39±1.01, 7.50±0.91 and 5.21±1.08 for Coca-ColaTM without CaGP or containing CaGP at 0.1, 1.0 or 2.0 mM, respectively, while no wear was detected for CaGP at 5.0 and 10.0 mM. Corresponding figures for Sprite ZeroTM without CaGP or containing CaGP at 0.1, 1.0, 2.0, 5.0 or 10.0 mM were 8.04±1.30, 7.84±0.71, 7.47±0.80, 4.96±0.81, 3.99±0.10 and 1.87±0.12, respectively.
Conclusion
Supplementation of both beverages with CaGP seems to be an alternative to reduce their erosive potential.
doi:10.1590/S1678-77572012000400004
PMCID: PMC3881819  PMID: 23032201
Calcium glycerophosphate; Soft drinks; Enamel; Erosion
20.  Dental manifestations in bariatric patients – review of literature 
ABSTRACT
The rate of bariatric surgery has significantly risen in the past decade as an increasing prevalence of extreme obesity can be observed. Although bariatric surgery is an effective therapeutic modality for extreme obesity, it is associated with risk factors affecting also oral health. Based on an overview of the current literature, this paper presents a summary of dental manifestations in bariatric patients. Bariatric surgeries are associated with an increased risk for gastro-esophageal reflux which in turn might account for the higher amount of carious and erosive lesions observed in bariatric patients. As a result, also dentin hypersensitivity might be observed more frequently. The current data indicate that recommended postsurgical meal patterns and gastric reflux might increase the risk for dental lesions, particularly in the presence of other risk factors, such as consumption of sweet-tasting foods and acidic beverages. Further research is needed to evaluate the correlation of bariatric surgery and the development of dental diseases.
doi:10.1590/S1678-77572009000700002
PMCID: PMC5467377  PMID: 21499648
Bariatric patients; Dental manifestations; Gastro-esophageal reflux

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